. Proceedings of the annual convention . PUAH TYPICAL LOCATION PLAN FOR AUTOMATIC CROSSING GATES ANDfLASHING-LIGHT SIGNALS. ACUTE ANSLE, Highways 485 MECHANISM FOROPERATlNa SATE ARM-. 1ECHANISM FORERATING OATE ARk PLAN TYPICAL LOCATION PLAN FOR ALTTOMATIC CROSSING GATES ANDFLASHING-LIGHT SIGNALS. OBTUSE ANGLE. 486 Highways note: ON SOME TYPES OF GATES TW£ GATE ARMEXTEMDS OUT DEVOND THE BACKCiROUNO3 INCHES. WHICH PROVIDES A CLEARANCEOF S INCHES IWS7EAD OF II INCHES ASSHOWN OH DRAWINQ.

---

Size: 1420px × 1759px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthoramericanrailwayengine, bookcentury1900, bookdecade1900